Used primarily in the production of dyes and pigments, it serves as an intermediate in synthesizing various colorants for textiles, inks, and plastics. It is also employed in the manufacture of antioxidants and agrochemicals, contributing to the stability and effectiveness of these products. In analytical chemistry, it is utilized as a reagent for detecting specific compounds, such as nitrites and aromatic amines. Additionally, it finds application in the synthesis of pharmaceuticals, where it acts as a building block for certain active ingredients. Its role in the synthesis of perfumes and fragrances is notable, as it helps create specific aromatic compounds.